diff options
Diffstat (limited to 'drivers/edac/e7xxx_edac.c')
| -rw-r--r-- | drivers/edac/e7xxx_edac.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c index 68dea87b72e..5ed97f6eb34 100644 --- a/drivers/edac/e7xxx_edac.c +++ b/drivers/edac/e7xxx_edac.c @@ -347,11 +347,12 @@ static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, int dev_idx, u32 drc) { unsigned long last_cumul_size; - int index; + int index, j; u8 value; u32 dra, cumul_size; int drc_chan, drc_drbg, drc_ddim, mem_dev; struct csrow_info *csrow; + struct dimm_info *dimm; pci_read_config_dword(pdev, E7XXX_DRA, &dra); drc_chan = dual_channel_active(drc, dev_idx); @@ -381,24 +382,29 @@ static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, csrow->last_page = cumul_size - 1; csrow->nr_pages = cumul_size - last_cumul_size; last_cumul_size = cumul_size; - csrow->grain = 1 << 12; /* 4KiB - resolution of CELOG */ - csrow->mtype = MEM_RDDR; /* only one type supported */ - csrow->dtype = mem_dev ? DEV_X4 : DEV_X8; - - /* - * if single channel or x8 devices then SECDED - * if dual channel and x4 then S4ECD4ED - */ - if (drc_ddim) { - if (drc_chan && mem_dev) { - csrow->edac_mode = EDAC_S4ECD4ED; - mci->edac_cap |= EDAC_FLAG_S4ECD4ED; - } else { - csrow->edac_mode = EDAC_SECDED; - mci->edac_cap |= EDAC_FLAG_SECDED; - } - } else - csrow->edac_mode = EDAC_NONE; + + for (j = 0; j < drc_chan + 1; j++) { + dimm = csrow->channels[j].dimm; + + dimm->grain = 1 << 12; /* 4KiB - resolution of CELOG */ + dimm->mtype = MEM_RDDR; /* only one type supported */ + dimm->dtype = mem_dev ? DEV_X4 : DEV_X8; + + /* + * if single channel or x8 devices then SECDED + * if dual channel and x4 then S4ECD4ED + */ + if (drc_ddim) { + if (drc_chan && mem_dev) { + dimm->edac_mode = EDAC_S4ECD4ED; + mci->edac_cap |= EDAC_FLAG_S4ECD4ED; + } else { + dimm->edac_mode = EDAC_SECDED; + mci->edac_cap |= EDAC_FLAG_SECDED; + } + } else + dimm->edac_mode = EDAC_NONE; + } } } |